a) Compute the [Available] vector. b) Compute the [Need] matrix.

System model Suppose that the state of a computer system is described by the following characteristics: The system comprises of five processes and four types of resources. PO-P4 denotes the set of processes R1-R4 denotes the set of resource types Total Existing Resources are: Resource types R1 R2 R3 R4 The number of items of each type: 7 3 During the launch, the processes declared their maximum requests: [] Resource types Processes R1 R2 R3 R4 PO 3 P1 3 P2 P4 Currently used resources are described as follows: [Allocation] Resource types Processes R1 R2 R3 R4 PO P1 P2 1. P4